There are 256 macro cells, which are cells in a mobile phone network that provides radio coverage served by a high-power cell site (tower, antenna or mast).It is programmed with 184 I/Os.There are 256 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line.The terminal position of this electrical part is BOTTOM, which serves as an important access point for passengers or freight.It is powered from a supply voltage of 1.8V.It is equipped with 256 pin count.The supply voltage should be maintained at 1.8V for high efficiency.It is designed with 256 pins.The maximal supply voltage (Vsup) reaches 1.9V.The operating temperature should be higher than 0°C.The operating temperature should be lower than 70°C.Its basic building block is composed of 16 logic blocks (LABs).The maximal frequency should be lower than 268MHz.This kind of FPGA is composed of FLASH PLD.